Trying out a new addon called Terrain Mixer (https://blendermarket.com/products/terrain-mixer). Seems to work well and makes it easier to get a nice landscape in Blender. This one I used a Gaea terrain I created then exported as a height map. Mixing different landscapes was way easier than I though possible with this addon.
Below is what I have so far. Still not happy with dust trail and I need to figure out how to leave tire tracks on a displacement. Always something new to learn. Any advice or comments welcomed.
Cheers and stay safe!